Title:
LIGHT SOURCE ADJUSTING DEVICE AND LIGHT SOURCE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/098435
Kind Code:
A1
Abstract:
A light source adjusting device and a light source system. The light source adjusting device comprises: a light source mechanism (10), which comprises a substrate (11) and at least one light-emitting body group provided on the substrate (11), the at least one light-emitting body group comprising at least two different light-emitting bodies; a collimating lens mechanism (20) for gathering and/or collimating beams emitted from the light source mechanism (10); and a position adjusting mechanism (30), which comprises a rack (31) provided on the collimating lens mechanism (20) and a driving assembly (32) that cooperates with the rack (31) and drives the rack (31) to move. At least two different light-emitting bodies are provided, so that the light source mechanism (10) can emit at least two different beams; and the position adjusting mechanism (30) is configured to cooperate with the rack (31) on the collimating lens mechanism (20), and the driving assembly (32) drives the rack (31) on the collimating lens mechanism (20) to move, so that the collimating lens mechanism (20) is controlled to move relative to the light source mechanism (10), and thus the collimating lens mechanism (20) can be aligned with the different light-emitting bodies for collimating, thereby achieving different light spot effects.
Inventors:
CHEN GUOPING (CN)
Application Number:
PCT/CN2022/130882
Publication Date:
June 08, 2023
Filing Date:
November 09, 2022
Export Citation:
Assignee:
GUANGZHOU UNIONLUX ELECTRONIC TECH CO LTD (CN)
International Classes:
F21V14/06; F21V19/00
Foreign References:
| CN216480792U | 2022-05-10 | |||
| CN113390036A | 2021-09-14 | |||
| CN213810377U | 2021-07-27 | |||
| CN207849289U | 2018-09-11 | |||
| JP2021073652A | 2021-05-13 | |||
| CN111993012A | 2020-11-27 | |||
| CN113531441A | 2021-10-22 | |||
| CN209215852U | 2019-08-06 |
Attorney, Agent or Firm:
GUANGZHOU RUNHE INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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